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大秦铁路股份有限公司朔州工务段管内北同蒲线、宁岢线在当前客货混线条件下,运量剧增,既有桥涵设备在运营中存在的突出问题迅速发展,日益成为运量增长的瓶颈。我国在桥梁加固方面,严、学、研密切合作,结合工程实践展开了大量研究工作,并取得了丰硕的成果。本文主要针对北同蒲线大同--宁武间、宁岢线的桥涵设备现状和加固研究现状,进一步推广分段受力和主动加固的指导思想。
Daqin Railway Co., Ltd. Shuozhou Public Works Section pipe North Tongpu line, Ninglang line In the current mixed passenger and freight conditions, traffic surge, both existing problems in the operation of the bridge and culvert equipment in the rapid development of the growing volume of traffic The bottleneck of growth. In the aspect of strengthening bridges, strict cooperation among universities, universities and research institutes has been carried out in our country. A great deal of research work has been carried out in combination with engineering practice, and great achievements have been made. This article mainly aims at the current situation and reinforcement research status of bridges and culverts in the Datong-Ningwu-Wuzhou and Ninglang lines in the North Tongpu Line, and further promotes the guiding ideology of segmental stress and active reinforcement.